var http = require('http');
var url = require('url');
var path = require('path');

//创建server
var server = http.createServer(function(req,res){
	//获取请求的路径
	var pathname = url.parse(req.url).pathname;
	res.writeHead(200, {'Content-Type' : 'application/json; charset=utf-8'});
	//访问http://localhost:8060/,将会返回{"index":"欢迎来到首页,该程序由Node.js提供"}
	if(pathname === '/'){
		res.end(JSON.stringify({"index" : "欢迎来到首页,该程序由Node.js提供"}));
	}
	//访问http://localhost:8060/health,将会返回{"status" : "UP"}
	else if (pathname === '/health.json'){
		res.end(JSON.stringify({"status" : "UP"}));
	}
	//其他情况返回404
	else{
		res.end("404")
	}
});
//创建监听，并打印日志
server.listen(8060,function(){
	console.log('listening on localhost:8060')
});